55d5c1650f
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 17c35d6e SPIGOT-6637: Revert "#636: Add FurnaceStartSmeltEvent" 4b27230b SPIGOT-6623: Missing API reasons for entity freezing e1528c85 #636: Add FurnaceStartSmeltEvent CraftBukkit Changes: a6292cc3 SPIGOT-6637: Revert "#874: Add FurnaceStartSmeltEvent" f4066854 SPIGOT-6579: DragonFireBall movement with setDirection jumps around a lot 9add952b SPIGOT-6623: Missing API reasons for entity freezing 2ea359f1 #874: Add FurnaceStartSmeltEvent be8d625e SPIGOT-5560, SPIGOT-6574, SPIGOT-6632: Remove no longer needed tile entity fix Spigot Changes: eac3cd96 Rebuild patches
139 lines
8 KiB
Diff
139 lines
8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sat, 21 Jul 2018 08:25:40 -0400
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Subject: [PATCH] Add Debug Entities option to debug dupe uuid issues
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Add -Ddebug.entities=true to your JVM flags to gain more information
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1.17: Needs to be reworked for new entity storage system
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diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
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index 919a489a5c7b338659c62ae67fc0a6ceee9dcdf9..db4dac607cf24d3d2cd407255c60678ae4be1a1b 100644
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--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
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+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
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@@ -1157,6 +1157,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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} else {
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ChunkMap.TrackedEntity playerchunkmap_entitytracker = new ChunkMap.TrackedEntity(entity, i, j, entitytypes.trackDeltas());
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+ entity.tracker = playerchunkmap_entitytracker; // Paper - Fast access to tracker
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this.entityMap.put(entity.getId(), playerchunkmap_entitytracker);
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playerchunkmap_entitytracker.updatePlayers(this.level.players());
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if (entity instanceof ServerPlayer) {
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@@ -1199,7 +1200,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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if (playerchunkmap_entitytracker1 != null) {
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playerchunkmap_entitytracker1.broadcastRemoved();
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}
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-
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+ entity.tracker = null; // Paper - We're no longer tracked
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}
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protected void tick() {
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diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
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index 4e0e5d3e0b91d4b7be4eaa6fe252287d90bc010e..a67905f4cc6ade36b17eeb6c77d00f4837c42c86 100644
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--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
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+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
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@@ -198,6 +198,9 @@ public class ServerLevel extends Level implements WorldGenLevel {
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public final LevelStorageSource.LevelStorageAccess convertable;
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public final UUID uuid;
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public boolean hasPhysicsEvent = true; // Paper
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+ public static Throwable getAddToWorldStackTrace(Entity entity) {
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+ return new Throwable(entity + " Added to world at " + new java.util.Date());
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+ }
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@Override public LevelChunk getChunkIfLoaded(int x, int z) { // Paper - this was added in world too but keeping here for NMS ABI
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return this.chunkSource.getChunk(x, z, false);
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@@ -979,7 +982,28 @@ public class ServerLevel extends Level implements WorldGenLevel {
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// CraftBukkit start
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private boolean addEntity0(Entity entity, CreatureSpawnEvent.SpawnReason spawnReason) {
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org.spigotmc.AsyncCatcher.catchOp("entity add"); // Spigot
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+ // Paper start
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+ if (entity.valid) {
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+ MinecraftServer.LOGGER.error("Attempted Double World add on " + entity, new Throwable());
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+
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+ if (DEBUG_ENTITIES) {
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+ Throwable thr = entity.addedToWorldStack;
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+ if (thr == null) {
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+ MinecraftServer.LOGGER.error("Double add entity has no add stacktrace");
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+ } else {
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+ MinecraftServer.LOGGER.error("Double add stacktrace: ", thr);
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+ }
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+ }
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+ return true;
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+ }
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+ // Paper end
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if (entity.isRemoved()) {
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+ // Paper start
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+ if (DEBUG_ENTITIES) {
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+ new Throwable("Tried to add entity " + entity + " but it was marked as removed already").printStackTrace(); // CraftBukkit
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+ getAddToWorldStackTrace(entity).printStackTrace();
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+ }
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+ // Paper end
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// WorldServer.LOGGER.warn("Tried to add entity {} but it was marked as removed already", EntityTypes.getName(entity.getEntityType())); // CraftBukkit
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return false;
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} else {
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diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
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index 34bf0fd30a0a3549b35659d65edfe78a4e6e8fd4..35f83b559002886b8728297eb9fecc7588bdc950 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
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+++ b/src/main/java/net/minecraft/world/entity/Entity.java
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@@ -171,6 +171,8 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
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public com.destroystokyo.paper.loottable.PaperLootableInventoryData lootableData; // Paper
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private CraftEntity bukkitEntity;
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+ public net.minecraft.server.level.ChunkMap.TrackedEntity tracker; // Paper
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+ public Throwable addedToWorldStack; // Paper - entity debug
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public CraftEntity getBukkitEntity() {
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if (this.bukkitEntity == null) {
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this.bukkitEntity = CraftEntity.getEntity(this.level.getCraftServer(), this);
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diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
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index ac46dac8be79953720fab6485caf677f2c3ad87b..de4768e0c1d3665fa22ec1d32596283e778b3961 100644
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--- a/src/main/java/net/minecraft/world/level/Level.java
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+++ b/src/main/java/net/minecraft/world/level/Level.java
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@@ -141,6 +141,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
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public boolean pvpMode;
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public boolean keepSpawnInMemory = true;
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public org.bukkit.generator.ChunkGenerator generator;
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+ public static final boolean DEBUG_ENTITIES = Boolean.getBoolean("debug.entities"); // Paper
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public boolean preventPoiUpdated = false; // CraftBukkit - SPIGOT-5710
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public boolean captureBlockStates = false;
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diff --git a/src/main/java/net/minecraft/world/level/entity/EntityLookup.java b/src/main/java/net/minecraft/world/level/entity/EntityLookup.java
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index c8cf7da4224dccd9b9e8a73bcfc3ff5babfb8f8c..1d04f35b6755b3a7ee77f93c1a30513a5af7d6cf 100644
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--- a/src/main/java/net/minecraft/world/level/entity/EntityLookup.java
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+++ b/src/main/java/net/minecraft/world/level/entity/EntityLookup.java
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@@ -20,7 +20,7 @@ public class EntityLookup<T extends EntityAccess> {
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for(T entityAccess : this.byId.values()) {
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U entityAccess2 = (U)((EntityAccess)filter.tryCast(entityAccess));
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if (entityAccess2 != null) {
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- action.accept((T)entityAccess2);
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+ action.accept(entityAccess2); // Paper - decompile fix
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}
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}
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@@ -34,6 +34,27 @@ public class EntityLookup<T extends EntityAccess> {
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UUID uUID = entity.getUUID();
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if (this.byUuid.containsKey(uUID)) {
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LOGGER.warn("Duplicate entity UUID {}: {}", uUID, entity);
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+ // Paper start - extra debug info
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+ if (entity instanceof net.minecraft.world.entity.Entity) {
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+ if (net.minecraft.server.level.ServerLevel.DEBUG_ENTITIES) {
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+ ((net.minecraft.world.entity.Entity) entity).addedToWorldStack = net.minecraft.server.level.ServerLevel.getAddToWorldStackTrace((net.minecraft.world.entity.Entity) entity);
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+ }
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+
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+ T old = this.byUuid.get(entity.getUUID());
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+ if (old instanceof net.minecraft.world.entity.Entity && old != null && old.getId() != entity.getId() && ((net.minecraft.world.entity.Entity) old).valid) {
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+ Logger logger = LogManager.getLogger();
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+ logger.error("Overwrote an existing entity " + old + " with " + entity);
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+ if (net.minecraft.server.level.ServerLevel.DEBUG_ENTITIES) {
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+ if (((net.minecraft.world.entity.Entity) old).addedToWorldStack != null) {
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+ ((net.minecraft.world.entity.Entity) old).addedToWorldStack.printStackTrace();
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+ } else {
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+ logger.error("Oddly, the old entity was not added to the world in the normal way. Plugins?");
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+ }
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+ ((net.minecraft.world.entity.Entity) entity).addedToWorldStack.printStackTrace();
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+ }
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+ }
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+ }
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+ // Paper end
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} else {
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this.byUuid.put(uUID, entity);
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this.byId.put(entity.getId(), entity);
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